Philips _hb935_150 Datasheet

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Sunstudio

HB935 /A /B /C

Philips Domestic Appliances and Personal Care

Service Manual

PRODUCT INFORMATION

Versions:

/A : Sensitive for error problems. /B : With solution for ERROR in the display. /C : With solution for ERROR in the display and/or

hum or bleep in the headphone.

- This full-body tanning appliance is equipped with an electronic power supply. This means that when the appliance is connected to the mains, the tanning or relaxing functions are made visible by means of symbols on the display. The set time is also shown on the display. During the last minute of the set time, an accoustic signal sounds.

- The UV lamps only burn in combination with the IR (relax) lamps. When the UV lamps are on the IR lamps burn at reduced intensity.

- The IR lamps can also be used separately at full intensity for a relax session.

- This appliance is equipped with a sound module, offering a selection of four nature sounds. The user can also connect an external music appliance to play his/her own music, either via the loudspeakers or the earphones.

- This tanning appliance has also been fitted with a scent unit. The scent granules required for this unit can be ordered as service part (see parts list).

IMPORTANT

- Because of the brief high starting voltage, the appliance should be connected to a circuit protected with a 16A fuse.

- HPA lamps only go on at a restart if they have cooled down sufficiently.

- Never touch the HPA lamps with your fingers. If necessary, clean the lamps with a cloth moistened with some alcohol.

- When a new HPA lamp is installed, this lamp may have a different colour compared to the other lamp. This is normal and will disappear after a short period of use.

- After repair, the glass filters should be free from fingerprints. If necessary clean the filters with some alcohol.

- Never look directly into the light of an HPA lamp when it is on without protective goggles.

- Insufficient cooling – for instance when the vents are blocked or when the fan has broken down – will cause the thermal safety cut-out to switch the appliance off. Once the cause of overheating has been removed and the appliance has cooled down sufficiently, it will switch automatically on again.

- Let the appliance cool down for 15 minutes before folding it back into transport position and storing it.

- Only move the appliance when it is in transport position, i.e. when it is folded.

- If there are complaints about inadequate tanning, the output of the lamps can be measured with a UV-X 36 meter. For the minimum values, see table under ‘Technical information’.

Published by Philips Domestic Appliances and Personal Care Printed in the Netherlands © Copyright reserved Subject to modification

04/11

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TECHNICAL INFORMATION

HB935/A /B /C

- Input voltage : 230 V – 50 Hz.

- Input consumption : Approx. 2200 W

- Fuse : 16 A

- UVA source : 2 x Philips Cleo HPA SYNERGIE

- IR source : 2 x Philips type 15040R

- Starter : KAIDA KCCD-G400

- Timer : 45 min. (Digital)

DISASSEMBLY & REPAIR INSTRUCTION

Always unplug the appliance before disassembly or repair!

1. Replacing lamps, fans and starters.

- Fold the appliance out into operating position.

- Remove 12 screws on the bottom of the lamp housing.

- Remove the upper part of the lamp housing (the fans, starters and internal wiring are now accessible)

- Remove the screws of the mounting bridge.

- Remove the reflector clamps.

- Remove the reflector. You have to lift the mounting bridge to do so.

2. Replacing lock grips, soundboard, relay board and power

SMPS (PCB)

- Remove the back of the timer housing.

- Now the lock grips, sound board, relay board and the power SMPS are accessible

3. Replacing timer front with speakers and display

- Remove the grip main assy and slide the lamp housing together with the slider off the column and place it on a table or bed with the front pointing downwards.

- Remove the back of the timer housing.

- Remove the sound board, the relay board and the power SMPS and undo the plug-in connections.

- Undo the 4 screws attaching the front to the black sleeve.

- Now the front can be removed.

4. Replacing seesaws (always replace both)

- Start disassembling the appliance as described under 3.

- Remove the back of the timer housing.

- Remove the 4 screws attaching the front to the black sleeve.

- Remove the black sleeve.

- Remove 2 shafts.

- Remove the spring. Be careful, for the spring is tensioned.

- Remove the seesaws.

- Radiation area : 190 x 70 cm

- Output (min) : 0.2 W/cm² at 65 cm. straight UVX-36 meter below the distance indicator

- Protecting goggles : 2 x HB072

- Safety : Class II Cenelec UV type 3

- Weight : Approx. 19 kg.

To replace the hinge housing assy:

- Undo the screws of the main grip.

- Take the main grip off stand.

- Remove the black plastic tube from the column.

- Slide the lamp housing together with the slider off the column.

To replace the paw and the paw cap (L&R) and the wheels:

- Undo the screw on the inside of the paw.

- Unsnap the paw caps.

- The wheels are now accessible.

- Undo 4 screws in the point of rotation of the paw to detach the paw.

To replace the sliding plug leg:

- To replace the sliding plug of the leg, the existing sliding plug has to be smashed with the pointed end of a hammer; otherwise it can’t be removed without damaging the leg. A new sliding plug can simply be snapped onto the leg.

6. Resetting the timer and hour counter

- When the timer has detected a “temporary” fault, it shows an error code on the display.

- If the error code does not disappear, there is probably a defect in the relay board or the checking device in the software.

- Reset the hour counter (e.g. after replacing the UV lamps).

01 234567

Resetting

the timer

Resetting

the hour counter

00 00

+ 1x + 2x+ 1x

Press

00 00

+ 2x + 1x+ 1x

Press

5. Stand

- The column of the stand has been mounted by means of a hydraulic press and cannot be removed without causing serious damage.

- As a result, the hinge housing cannot be disassembled either.

- The legs have been mounted on the paw by means of a hydraulic press and cannot be removed without causing serious damage.

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ELECTRICAL DIAGRAM Version /A

HB935/A /B /C

-t

NTC1

-t

NTC2

La2 La4

La1

TCO1 TCO2

SK3 SK5

TB1

SK4

Relay Board PCB

La3

SK6

-t

NTC3

SMPS

(power)

LS1

LS2

Headphones

Line-in

PCB

Sound Board PCB

User Interface Panel

J1 J2

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ELECTRICAL DIAGRAM Version /B and /C

HB935/A /B /C

-t

NTC1

-t

NTC2

La2 La4

La1

TCO1 TCO2

SK3 SK5

TB1

SK4

Relay Board PCB

La3

SK6

-t

NTC3

Loose connector

SMPS

Error Fix PCB

LS1

LS2

Headphones

Line-in

SMPS

(power)

PCB

Sound Board PCB

User Interface Panel

J1 J2

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PARTS LIST

HB935/A /B /C

Item Service code Description

4222 062 95930

4222 062 95940

4222 062 95950

4222 062 95960

4222 062 95970

4222 062 96400

4222 062 95990

4222 062 96000

4222 062 96010

4222 062 96410

4222 062 96030 4222 062 96040 4222 062 96050

4222 062 96340

4222 062 96350

4222 062 96360

4222 062 96420

4222 062 96430

4222 062 96440

4222 062 96450

Grip main assy Paw cap R Leg assy R Leg assy L Leg sliding plug (set)

Hinge assy Paw cap L Wheel Fan assy Slider assy

Main ﬂ ex EU Main ﬂ ex UK Main ﬂ ex CH Sound Board PCB Relay Board PCB

Timer housing front Slider head top Slider head cap Slider head bottom Hinge cap

Item Service code Description

4222 062 96390

4222 062 96190

4222 062 96460

4822 404 40639

4822 214 12272

4822 271 30619

4822 410 40417

4222 062 96230

4222 062 96240

4222 062 95020

4222 062 96250

4222 062 96260

4222 062 96270

4222 062 96280

4222 062 96290

4222 062 96300

4222 062 95920

4222 062 96310

4222 062 95250

4822 325 20102

Sleeve Sea saw (set) Lamp housing US Switch bracket Starter HPA

Micro switch Switch pin 17 tabs PCB Lamp housing LS Distance indicator

Mid compartment Scent cartridge Compartment lid Screw (set 3.5x20 and 3.5x12) Lamp HPA

Lamp IR Thermal cut off 90 °C Lamp holder assy IR Reﬂ ector clamp Lamp holder HPA

4222 062 96060

4222 062 96370

4222 062 96200

4822 265 30284

4222 062 96380

Lock grip assy R Timer housing back Lock grip assy L Connecting block 3S SMPS (power) PCB

4222 062 96320

4222 062 94580

4222 062 94570

4222 062 96330 4222 062 96481

4822 690 80147

4222 062 96490

Reﬂ ector assy NTC resistor 22W NTC connector Scent reﬁ ll packages HB080 Scent reﬁ ll packages “Only for EE”

Protecting Goggles HB072 Error Fix PCB

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EXPLODED VIEW PART A

HB935/A /B /C

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EXPLODED VIEW PART B

HB935/A /B /C

49 Verson /B & /C

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EXPLODED VIEW PART C

HB935/A /B /C

28 29

38 39

40 41

44 45 46

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WIRING DIAGRAM Version /A

PCB5

HB935/A /B /C

La2

La1

TCO1

NTC2

NTC1

TB2

TB3

NTC3

La4

La3

TCO2

SK3

Sound Board

SK4

User Interface Panel

PCB4

SK2

Relay Board

SK1

LS1LS2

Headphones

Line-in

Brown Blue Purple Red Yellow Green Black White

PCB2

PCB3

TB1

SMPS

PCB1

Mains

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WIRING DIAGRAM Version /B and /C

PCB5

HB935/A /B /C

La2

La1

TCO1

NTC2

NTC1

TB2

TB3

NTC3

Sound Board

La4

La3

TCO2

SK3

Remove two "ground loops" (Cut out these wires)

✂

Red

from this connection

SK4

Remove the wires as far as possible

Yel lo w

from this connection

User Interface Panel

PCB4

SK2

Relay Board

SK1

LS1LS2

Headphones

Line-in

PCB2

Service PCB

Loose connector

Resistor in

/C version

TB1

SMPS

PCB1

PCB3

Brown Blue Purple Red Yellow Green Black

White

Mains

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ERROR in the display and/or hum or bleep on the headphone

As a result of an intermitting contact, the text ERROR may appear on the display when the appliance is plugged in and switched on (only occurs in HB935/A up to production code 0442).

This can be solved by assembling an extra PCB (item 49) according to the diagram shown on page 4 of the service manual and by removing two “ground loops” according to de instructions on page 10.

Customers who have an HB935/B and complain about a hum or bleep: exchange the Error Fix PCB (item 49) fore one with a resistance in the yellow wire and cut the “ground loops” according page 10.

If this gives problems because it does not ﬁ t, you have to change item 14 complete! After assemble the Error Fix PCB, always reset the timer. Check if the PCB has been correctly assembled: the display turns black immediately after the plug is pulled out of the socket.

- Drawing to explain where the extra PCB should be assembled.

HB935/A /B /C

Procedure after removal of the back of the timer housing:

"UP"

SMPS

- Connect red/black wire to Error Fix PCB at “SMPS”.

- Disconnect red/black wire from the soundboard (1) and connect it to the Error Fix PCB at “UP” (2).

- Connect the yellow/black wire of the Error Fix PCB to the vacant connection of the sound PCB (3).

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ERROR in the display and/or hum or bleep on the headphone

HB935/A /B /C

- Pull the plug with the red/black wire out of the power supply PCB (1) (this socket remains vacant and the wire should be fixed

in the bunch of wires).

- Plug the red/black wire of the Error Fix PCB into the power supply PCB (2).

- Put the red and blue wires across the connector block of the mains cord, turn the Error Fix PCB upside down and fasten it in the vacant spot with double-sided adhesive tape (first remove the backing).

- Then connect the brown and blue wire of the Error Fix PCB in parallel to the mains cord connector.

- Loop the wires and fasten them with the tie wrap supplied (1).

- Tie the blue and brown wires to the mains cord with a tie wrap (2).

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